Properties

Label 2-22050-1.1-c1-0-101
Degree $2$
Conductor $22050$
Sign $-1$
Analytic cond. $176.070$
Root an. cond. $13.2691$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 4-s − 8-s + 2·13-s + 16-s + 6·17-s − 8·19-s − 2·26-s − 6·29-s + 4·31-s − 32-s − 6·34-s + 10·37-s + 8·38-s − 6·41-s + 4·43-s + 2·52-s − 6·53-s + 6·58-s − 12·59-s + 10·61-s − 4·62-s + 64-s + 4·67-s + 6·68-s − 12·71-s − 10·73-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s − 0.353·8-s + 0.554·13-s + 1/4·16-s + 1.45·17-s − 1.83·19-s − 0.392·26-s − 1.11·29-s + 0.718·31-s − 0.176·32-s − 1.02·34-s + 1.64·37-s + 1.29·38-s − 0.937·41-s + 0.609·43-s + 0.277·52-s − 0.824·53-s + 0.787·58-s − 1.56·59-s + 1.28·61-s − 0.508·62-s + 1/8·64-s + 0.488·67-s + 0.727·68-s − 1.42·71-s − 1.17·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 22050 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 22050 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(22050\)    =    \(2 \cdot 3^{2} \cdot 5^{2} \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(176.070\)
Root analytic conductor: \(13.2691\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 22050,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
3 \( 1 \)
5 \( 1 \)
7 \( 1 \)
good11 \( 1 + p T^{2} \)
13 \( 1 - 2 T + p T^{2} \)
17 \( 1 - 6 T + p T^{2} \)
19 \( 1 + 8 T + p T^{2} \)
23 \( 1 + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 - 4 T + p T^{2} \)
37 \( 1 - 10 T + p T^{2} \)
41 \( 1 + 6 T + p T^{2} \)
43 \( 1 - 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 + 12 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 - 8 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 + 10 T + p T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−15.84302461421543, −15.31381176920941, −14.75314368647550, −14.38462134452253, −13.62775640675726, −12.89484791315154, −12.64286692605717, −11.88066725082306, −11.28733373106083, −10.88763394895300, −10.13058594554830, −9.877674936836925, −9.056051541472817, −8.598099189241422, −7.975851769893297, −7.553072478348695, −6.792266024678303, −6.057664699983795, −5.822821957924692, −4.790085431556173, −4.109224447076309, −3.373273040715950, −2.631593541674549, −1.798662532364987, −1.056633963179857, 0, 1.056633963179857, 1.798662532364987, 2.631593541674549, 3.373273040715950, 4.109224447076309, 4.790085431556173, 5.822821957924692, 6.057664699983795, 6.792266024678303, 7.553072478348695, 7.975851769893297, 8.598099189241422, 9.056051541472817, 9.877674936836925, 10.13058594554830, 10.88763394895300, 11.28733373106083, 11.88066725082306, 12.64286692605717, 12.89484791315154, 13.62775640675726, 14.38462134452253, 14.75314368647550, 15.31381176920941, 15.84302461421543

Graph of the $Z$-function along the critical line